DE29617580U1 - Lower bell for the CAS-OB process - Google Patents

Lower bell for the CAS-OB process

Info

Publication number
DE29617580U1
DE29617580U1 DE29617580U DE29617580U DE29617580U1 DE 29617580 U1 DE29617580 U1 DE 29617580U1 DE 29617580 U DE29617580 U DE 29617580U DE 29617580 U DE29617580 U DE 29617580U DE 29617580 U1 DE29617580 U1 DE 29617580U1
Authority
DE
Germany
Prior art keywords
cas
lower bell
bell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29617580U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foseco GmbH
Original Assignee
Foseco GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foseco GmbH filed Critical Foseco GmbH
Priority to DE29617580U priority Critical patent/DE29617580U1/en
Publication of DE29617580U1 publication Critical patent/DE29617580U1/en
Priority to EP97114813A priority patent/EP0835943B1/en
Priority to ES97114813T priority patent/ES2152609T3/en
Priority to DE59702400T priority patent/DE59702400D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D2001/0046—Means to facilitate repair or replacement or prevent quick wearing
DE29617580U 1996-10-09 1996-10-09 Lower bell for the CAS-OB process Expired - Lifetime DE29617580U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29617580U DE29617580U1 (en) 1996-10-09 1996-10-09 Lower bell for the CAS-OB process
EP97114813A EP0835943B1 (en) 1996-10-09 1997-08-27 Under bell for the CAS-OB process
ES97114813T ES2152609T3 (en) 1996-10-09 1997-08-27 LOWER HOOD FOR THE CAS-OB PROCEDURE.
DE59702400T DE59702400D1 (en) 1996-10-09 1997-08-27 Lower bell for the CAS-OB process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29617580U DE29617580U1 (en) 1996-10-09 1996-10-09 Lower bell for the CAS-OB process

Publications (1)

Publication Number Publication Date
DE29617580U1 true DE29617580U1 (en) 1996-12-12

Family

ID=8030366

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29617580U Expired - Lifetime DE29617580U1 (en) 1996-10-09 1996-10-09 Lower bell for the CAS-OB process
DE59702400T Expired - Lifetime DE59702400D1 (en) 1996-10-09 1997-08-27 Lower bell for the CAS-OB process

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59702400T Expired - Lifetime DE59702400D1 (en) 1996-10-09 1997-08-27 Lower bell for the CAS-OB process

Country Status (3)

Country Link
EP (1) EP0835943B1 (en)
DE (2) DE29617580U1 (en)
ES (1) ES2152609T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102978338B (en) * 2012-11-26 2014-10-08 北京首钢自动化信息技术有限公司 Method for automatically controlling CAS (composition adjustment by sealed argon bubbling)-OB (oxygen blowing)
CN115284438A (en) * 2022-07-22 2022-11-04 鞍山市和丰耐火材料有限公司 Manufacturing method for prolonging service life of lower cover of CAS-OB impregnation cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000466A1 (en) * 1977-07-13 1979-02-07 VOEST-ALPINE Aktiengesellschaft Method for adding granular materials to a molten metal and apparatus for the performance of the aforesaid method
SE8101242L (en) * 1981-02-26 1982-08-27 Scandinavian Lancers PROCEDURE AND DEVICE FOR THE DISTRIBUTION OF CHECK Means

Also Published As

Publication number Publication date
ES2152609T3 (en) 2001-02-01
EP0835943B1 (en) 2000-09-27
DE59702400D1 (en) 2000-11-02
EP0835943A1 (en) 1998-04-15

Similar Documents

Publication Publication Date Title
DE59702969D1 (en) Stabilizer combination for the rotomolding process
DE69734700D1 (en) Interface device for the Web
DE69519507T2 (en) Production system
NO971041D0 (en) The well-frakoplingsverktöy
DE69700667T2 (en) Electroplating process
DE29618128U1 (en) Bracket for padlock
DE69520558D1 (en) HALOGENING PROCESS
FI952070A (en) The viscometer
DE69713677D1 (en) Paper-making process
DE19781702T1 (en) Improved process for rotational molding
FI953331A (en) The extended-nip
DE69507032D1 (en) CHLORHYDRINE PROCESS
DE69532530D1 (en) CODING FOR INFRA-RED SIGNALS
DE59702400D1 (en) Lower bell for the CAS-OB process
DE69703152D1 (en) SIMPLIFIED BIMODAL PROCESS
DK0946505T3 (en) Fluorinated alkylthiocyanate process
DE29612315U1 (en) Bracket for drumstick
DE29614185U1 (en) Pipe supports for pipe supports
DE29608348U1 (en) For French horns
DE69732957D1 (en) Prop for Pendulette
DE69704541D1 (en) Improved molding technology for superplastic molding
FR2743439B1 (en) TEACHES
DE9404653U1 (en) Practice aid for putting
DE9405230U1 (en) Briefcase especially for the bike
DE59702910D1 (en) CONNECTION PIECE FOR CAGECLAMP CONNECTION TECHNOLOGY

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970130

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20000203

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20030113

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20041122

R071 Expiry of right